GENEVA, July 28 -- CHINA RAILWAY DESIGN CORPORATION (No. 109 East 7th Road, Tianjin Pilot Free Trade Zone (Airport Economic Zone)Binhai New Area, Tianjin 300308), 中国铁路设计集团有限公司 (中国天津市滨海新区天津自贸试验区（空港经济区）东七道109号) filed a patent application (PCT/CN2024/130731) for "PRECISION MEASUREMENT AND TAMPING OPERATION METHOD FOR OPERATING CONVENTIONAL-SPEED RAILWAY WITHOUT CONTROL NETWORK" on Nov 08, 2024. With publication no. WO/2025/152575, the details related to the patent application...